Book of Power: Relax Gaming’s High-Voltage Egyptian Adventure
Book of Power is a serious piece of work from Relax Gaming, eh? It takes the beloved “Book” formula, cranks up the volatility to eleven, and adds a progressive bonus system that gives the 15,000x max win potential a reasonable shot. If you enjoy high-risk, high-reward play at online casinos in Canada, this one is definitely worth a “double-double” session.
Key Gameplay Features You Should Look Out For
This game builds upon the classic ‘Book of’ structure by introducing two distinct bonus rounds and a ‘Power’ mechanic that changes the math for slot casinos for Canadian players.
- Power Bet: A pre-spin option that doubles your stake. While it costs more per spin, it increases your chances of triggering a feature by a whopping 170%.
- Regular Free Spins: Triggered by 3+ Book Scatters. It starts with a randomly chosen expanding symbol. Landing 2 additional Scatters awards +5 spins and either an extra expanding symbol or a +1 multiplier for an existing one (up to x9).
- Power Free Spins: Triggered if one of the initiating Books is a “Power Book” (the one with the gold trim). Here, retriggers don’t just add symbols; they upgrade your current expanding symbol up the paytable ladder until you hit the top-tier Explorer. Once the Explorer is active, further retriggers increase his multiplier up to x9.
- Golden Reels: Exclusive to Power Free Spins. Landing a Power Book on reels 2, 3, or 4 turns that reel “Golden.” These reels count as the current expanding symbol for the rest of the round, even if the symbol doesn’t land there naturally.
- Hot Mode: A random “luck boost” that can trigger at the start of either bonus round, significantly increasing the probability of a massive win on the following spins.
Bonus Buy Option
For those who prefer skipping the base game grind, Relax Gaming provides a direct path to the pharaoh’s vault. These options are widely available to players at online casinos in Canada:
- Regular Free Spins: 100x your current stake.
- Power Free Spins: 200x your current stake (this is where the 15,000x potential truly lives).
The purchase option slightly increases the overall RTP to 96.11% (Base Game) and 96.50% (Bonus Buy), offering a tighter mathematical edge for the high-roller crowd.
Graphics & Sound
The presentation is top-notch, as you’d expect from Relax Gaming. They’ve managed to refresh a theme that’s been done countless times with their distinct visual quality.
Visuals: The graphics are well-crafted, presenting sharp Ancient Egypt imagery. The animations are fluid, contributing to an excellent spin pace, especially with the turbo setting switched on for those fast-paced sessions.
Atmosphere: The soundtrack creates a tense, adventurous mood, placing you right in a shadowy temple setting. The audio cues perfectly accompany the special features, heightening the drama when a Power Book slams onto a Golden Reel.
Fun Facts About Book of Power
- Streamer Collaboration: This game was actually developed in collaboration with CasinoGrounds, a major slot streaming community. This is why the features are designed specifically to create “big win” moments that look great on camera.
- The “Book of 99” Connection: Relax Gaming is the same provider behind Book of 99, famous for having the highest RTP in the industry. While Book of Power has a lower RTP, it offers triple the maximum win potential.
- The Explorer’s Secret: If you manage to upgrade your expanding symbol to the Explorer and hit a 9x multiplier, a single full-screen hit would technically exceed the max win cap—meaning the game would instantly pay out the full 15,000x!
Final Verdict
Book of Power is a masterclass in how to evolve a classic genre. It keeps the “Book” soul intact while adding layers of multipliers and reel upgrades that keep the gameplay from feeling stale. With a 15,000x top prize and a solid 96.11% base RTP, it’s a “real beauty” of a slot for anyone looking for high-stakes action. Give it a spin and see if you can trigger that Hot Mode!

